| Weight | 4.490 lb |
|---|---|
| OEM | OEM P/N |
| Manufacturer | Part Number |
|---|---|
| KOYO | 30221JR |
| Bearing No. | 30221JR | |
| Boundary dimensions(mm) | d | 105 |
| D | 190 | |
| T | 39 | |
| B | 36 | |
| r(min) | 3 | |
| r1(min) | 2.5 | |
| Basic load ratings(kN) | Cr | 360 |
| C0r | 380 | |
| Fatigue load limit(kN) | Cu | 52.3 |
| Limiting speeds(min-1) | Grease lub. | 2000 |
| Oil lub. | 2600 | |
| Dimensions(mm) | C | 30 |
| Load center spread | a(mm) | 39.0 |
| Mounting dimensions(mm) | da(min) | 119 |
| db(max) | 122 | |
| Da(max) | 178 | |
| Da(min) | 165 | |
| Db(min) | 178 | |
| Sa(min) | 6 | |
| Sb(min) | 9 | |
| ra(max) | 2.5 | |
| rb(max) | 2 | |
| Constant | e | 0.42 |
| Axial load factors | Y1 | 1.43 |
| Y0 | 0.79 | |
| (Refer.)Mass(kg) | 4.49 |
Width
39 mm
I.D.
105 mm
O.D.
190 mm
Cone/Cup
Cup/Cone
Cup Width
30 mm
Cone Width
36 mm
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